But I will say this, I think that your assumption in point 1 is wrong. I think that the mismanagement of the financial system worldwide has proven that there is no country currency invulnerable to manipulation.
Jeff Booth talks about this towards the end of this interview which is great in it's entirety IMO.
How Inflation Is Stealing Your Wealth | Jeff Booth | Pomp Podcast #572 https://www.youtube.com/watch?v=RuCqFjU9Wi4